Order now!! All new, a unique, RotoLock high-quality fully multi coated WO 50mm f/4 Guiding scope that fits perfectly on your William Optics and other telescopes. The tube diameter is 54mm and dew shiled of 58mm.
Convenient
Guiding scope gives sharpest image and straight through viewing with an inverted image.
High-quality 50 mm objective.
5.7 deg field of view.
Nice Fit & Finish
White Powder painted with 1.25" color RotoLock.
Perfectly suited for William Optics or other refractor.
iPolarTM electronic polar scope additional adapter. This adapter only fit an iPolar camera with USB port on the side (#3339). It does not work with a SkyGuider Pro polar scope (#3339R) or an internal polar scope (#3339A)
The New filter Drawer for EOS Lens,26.5mm thickness is independently designed by ZWO and specifically made to match with ASI cooled cameras and EOS lens. You can freely use the 2”mounted filter with it.